380025615 has 16 divisors (see below), whose sum is σ = 622182528. Its totient is φ = 197966496.

The previous prime is 380025601. The next prime is 380025641. The reversal of 380025615 is 516520083.

It is not a de Polignac number, because 380025615 - 2⁶ = 380025551 is a prime.

It is a super-2 number, since 2×380025615² = 288838936112256450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293949 + ... + 295238.

It is an arithmetic number, because the mean of its divisors is an integer number (38886408).

Almost surely, 2^380025615 is an apocalyptic number.

380025615 is a deficient number, since it is larger than the sum of its proper divisors (242156913).

380025615 is a wasteful number, since it uses less digits than its factorization.

380025615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589238.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 380025615 is about 19494.2456894336. The cubic root of 380025615 is about 724.3319188427.

Adding to 380025615 its reverse (516520083), we get a palindrome (896545698).

The spelling of 380025615 in words is "three hundred eighty million, twenty-five thousand, six hundred fifteen".